Ana Violeta Horta, Mexican-American Eco Artist
Living between San Diego and Tijuana, Ana creates sustainable paintings with natural mineral pigments and plant-based materials, bringing together border-life perspective and a deep commitment to materials made from the earth.
In the studio
Natural mineral pigments on canvas, work in progress
Sustainable painting with natural pigments
Ana's practice centers on making paint with natural ingredients and using materials that reduce reliance on traditional art-making processes: natural mineral pigments, plant-based mediums, sustainable canvas and wood panels, and colors drawn from substrates, muds, lakes, deserts, forests, jungles and rock formations.
The result is a body of work grounded in texture, layered transparencies and earth-based color. Rather than treating sustainability as a theme only, Ana builds it into the way the paintings are made.

Paint from nature
Plant-based medium, natural mineral pigments
Natural mineral pigments
Color comes from substrates and muds of lakes, deserts, forests and jungles, and from rock formations: rusty, marble, rocky, stony and charred tones ground into paint.
Plant-based mediums
Pigments are bound with plant-based mediums instead of petroleum-derived acrylics, reducing reliance on synthetic materials in the studio.
Sustainable supports
Paintings are built on sustainable stretched canvas, cotton canvas and wood panels, chosen to lower the footprint of each piece.
Layers, textures, doodles
Layers of paint with different transparencies and textures, finished with doodles that morph into humans and animals over nature and society.
Six threads that run through the work

Environment10
Kelp forests, exhausted reserves and the quiet labor nature does every day.
See 10 works
Border Life02
Tijuana and San Diego: two cities, one ocean, families bound together like muégano.
See 2 works
Identity06
Faces in the branches of a tree, mothers hacking the system, who we are beyond pain.
See 6 works
Social Critique09
Golden jungles, funny money and the industry standards worth breaking.
See 9 works
Transformation06
Leaving the corporate path, implosions, and outgrowing old constraints.
See 6 works
Resilience04
Painting through chronic illness: creativity as refuge, rebellion and reminder.
See 4 works
I believe that we can repair the damage that present and past generations have done to make this earth sick.
Art rooted in border life and environmental repair
Ana's work is informed by a multicultural life across San Diego, Tijuana, London, Boston, Monterrey, Saltillo, Ensenada and Austin. As an eco artist, her creative practice responds to environmental damage, social systems, and the human responsibility to repair harm done to the earth.
Coastal cities like San Diego and Tijuana may be divided politically, but they share one ocean, one climate and one responsibility. That shared ground runs through the work, from Muégano to Old Funny Money.


From sustainability work to sustainable art
Before prioritizing her art practice, Ana spent 20 years in the sustainable energy industry and studied sustainability and circular economy topics. After being diagnosed with Multiple Sclerosis, she adapted her life so that her passion for creating art could continue.
That shift brought together her corporate sustainability background, art education and material experimentation. Today, her paintings use creativity and resourcefulness to connect contemporary art with natural materials used across generations.
- 20+
- Years in the sustainable energy industry
- 8
- Cities lived in across Mexico, the US and the UK
- 20
- Works in the online catalog
- 5
- Countries exhibited in since 2024
Studio wall
Natural mineral pigments with plant-based binders on cotton canvas · 12 × 12 in (30.5 × 30.5 cm) · Available
Natural mineral pigments with plant-based binders on cotton canvas · 12 × 12 in (30.5 × 30.5 cm) · Available
Natural mineral pigments · 24 × 24 in (61 × 61 cm) · Inquire for availability
Natural mineral pigments · 24 × 18 in (61 × 45.7 cm) · Inquire for availability
Natural mineral pigments · 24 × 18 in (61 × 45.7 cm) · Sold
Natural mineral pigments · Sold
Natural mineral pigments · 18 × 24 in (45.7 × 61 cm) · Sold
Natural mineral pigments · Inquire for availability
Natural mineral pigments · Sold
For commissions, project requests, or just to reach out
Contact Ana directly through the website. Tell her about the space, the story or the piece you have in mind, and she will get back to you.
